OVERVIEW: The 71 Minye Theinkhathu [PL-877E Kilo] is a diesel-electric powered attack submarine of the PL-877E Kilo variant, currently in service with the Myanmar Navy, commissioned in 2020. The vessel represents a significant upgrade to Myanmar's naval capabilities, providing a potent platform for anti-surface warfare (ASuW) and anti-submarine warfare (ASW).

DETAILS:
The Project 877E (Export) Kilo-class submarines were developed by the Rubin Design Bureau in the Soviet Union as a quieter and more advanced alternative to earlier diesel-electric submarine designs. The design emphasizes stealth, featuring extensive sound dampening measures, including rubber tiles on the hull to absorb acoustic energy. This "anechoic coating" reduces the submarine's acoustic signature, making it more difficult to detect by enemy sonar. The 'E' variant denotes an export version tailored for specific client requirements, in this case, Myanmar. The overall design philosophy prioritizes underwater endurance, quiet operation, and effective anti-surface ship capabilities in littoral environments.

The 71 Minye Theinkhathu primarily serves in an anti-surface warfare role, equipped with torpedoes capable of engaging enemy surface combatants and merchant shipping. The vessel’s secondary role is anti-submarine warfare, posing a threat to enemy submarines operating in the region. Its sensor suite, including the Shark Gill [MGK-400 Rubikon] sonar, provides detection and tracking capabilities against underwater targets. Furthermore, the presence of a SA-N-8 Gremlin [9K34 Strela-3] mast launcher indicates a limited self-defense capability against aerial threats. The platform contributes significantly to Myanmar's maritime security and power projection.

The vessel's sensor suite includes the Shark Gill [MGK-400 Rubikon] sonar, providing a low-frequency active/passive sonar system for long-range detection of submarines and surface vessels. The Mouse Roar [MG-519 Arfa] is likely a mine detection sonar. The Brick Pulp [MRP-21 Zaliv-P] radar provides surface search and navigation capabilities, crucial for operating in congested littoral waters. The Snoop Tray 2 [MRK-50E Kaskad] is a fire control radar intended for use with anti-ship missiles (though none are explicitly listed). Acoustic Intercept [MG-53] provides means to monitor enemy sonar activity. The inclusion of both optical and Low-Light TV (LLTV) periscopes enhances situational awareness during surfaced or near-surface operations, especially in conditions of limited visibility. The 533mm torpedo tubes can be used to deploy a variety of torpedoes and potentially mines.

SPECIFICATION: Length: 72.6 m || Beam: 9.9 m || Draft: 6.2 m || Disp: 2325 t

SENSORS: Shark Gill [MGK-400 Rubikon] || Mouse Roar [MG-519 Arfa] || Brick Pulp [MRP-21 Zaliv-P] || Snoop Tray 2 [MRK-50E Kaskad] || Acoustic Intercept [MG-53] || Generic Submarine Periscope, Optical || Generic Submarine Periscope, LLTV

ARMAMENT: SA-N-8 Gremlin [9K34 Strela-3] Mast Launcher || 533mm TT || Signal Ejector || 533mm TT